External Hex, Internal Hex, Internal Torx
4 mm, 7 mm, 1-1/8 ", 5/8 ", 1-3/8 "
3/4, 2-1/2, 1-1/2, 1, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
58 mm, 33 mm, 4-3/4 in, 39 mm, 3-3/8 in
4-Point, 12-Point, 6-Point, 7-Point, External Torx
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